Cincinnati 1989
Champion
Brad Gilbert
def. Stefan Edberg · 6-4, 2-6, 7-6
Results
Draw →1/8-finals
Fin.
?Stefan Edberg636
?Ramesh Krishnan464
Fin.
?Andres Gomez367
?Aaron Krickstein645
Fin.
?Jonas Svensson66
?Gary Muller42
Fin.
?Jaime Yzaga627
?Marty Davis466
Fin.
?Mats Wilander66
?Niclas Kroon32
Fin.
?Michael Chang66
?Jim Courier33
Fin.
Boris Becker66?Vijay Amritraj11
Fin.
?Brad Gilbert666
?Pete Sampras734
1/16-finals
W/O
?Jonas Svensson
?Woody Hunt
Fin.
?Marty Davis626
?Jimmy Brown364
Fin.
Boris Becker66?Patrick McEnroe41
Fin.
Quarter-finals
Fin.
?Stefan Edberg67
?Jonas Svensson46
Fin.
Boris Becker66?Jaime Yzaga12
Fin.
?Brad Gilbert376
?Michael Chang663
